½ Pai - Rama IV ND
1851 year| Silver | 0.25 g | - | 
|   Issuer   |  Thailand | 
|---|---|
|   King   |  Phra Chom Klao (Rama IV / Mongkut) (1851-1868) | 
|   Type   |  Standard circulation coin | 
|   Year   |  1851 | 
|   Value   |  ½ Pai (1⁄64) | 
|   Currency   |  Baht / Tical (1238-1869) | 
|   Composition   |  Silver | 
|   Weight   |  0.25 g | 
|   Shape   |  Other (Round bullet) | 
|   Technique   |  Hammered (bullet) | 
|   Demonetized   |  Yes | 
|   Updated   |  2024-10-08 | 
|   Numista   |  N#151164 | 
|---|---|
|   Rarity index   |  95% | 
Comment
Observed weight range 0.24-0.26gInteresting fact
One interesting fact about the ½ Pai - Rama IV ND (1851) coin from Thailand is that it was minted during the reign of King Mongkut (Rama IV), who was a key figure in the modernization of Thailand and the introduction of Western-style currency. Prior to his reign, Thailand's currency was based on a barter system, with the value of goods determined by their weight in silver or gold. However, with the introduction of the ½ Pai coin and other Western-style coins, Thailand began to adopt a more standardized and modern monetary system. This coin, made of silver and weighing 0.25 grams, was an important step in the transition towards a more modern economy.